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Unicode Decoder

Unicode Encoder

Tool to translate Unicode codes. Unicode is a character encoding standard aiming to give every character a numeric identifier.

Answers to Questions

What is the Unicode standard?

Unicode is a computer coding system that aims to unify text exchanges at the international level. With Unicode, each computer character is described by a name and a code identifying it uniquely regardless of the computer medium or the software used. Unicode has already listed over 100000 characters.

Among the first Unicode characters are the 128 ASCII codes (including the Latin alphabet), then the international phonetic alphabet, then the local alphabets (Greek, Cyrillic, etc.), then symbols and many others...

A message encoded with Unicode is composed of numbers that are automatically translated to the screen in characters that can be displayed to the user (via UTF-8).

How to crypt a text with a Unicode cipher?

It is possible to encrypt a message by displaying the Unicode codes of each of the characters in the message.

How to decrypt a text with a Unicode cipher?

To decrypt a Unicode message, reassociate each identifier code its Unicode character.

Example: The message 68,67,934,68,8364 is translated by each number: 68 => D, 67 => C, and so on, in order to obtain DCΦD€.

How to recognize Unicode ciphertext?

The message is composed of numbers (decimal or hexadecimal format, more rarely binary). For text composed of letters from the Latin alphabet, the numbers between 64 and 122 (corresponding to the ASCII and Unicode codes of the letters A-Z and a-z) will be the most frequent.

What is UTF-8? (Definition)

UTF-8 is a 100% Unicode compatible coding system, which has the advantage of being backward compatible with ASCII. It is used on more than 90% of websites.